242259290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5103

約数の個数: 64

約数和(自身を含む): 546932736

約数和(自身を除く): 304673446

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3710, 4823, 5023, 6890, 9646, 10046, 24115, 25115, 35161, 48230, 50230, 65299, 70322, 130598, 175805, 266219, 326495, 351610, 457093, 532438, 652990, 914186, 1331095, 1863533, 2285465, 2662190, 3460847, 3727066, 4570930, 6921694, 9317665, 17304235, 18635330, 24225929, 34608470, 48451858, 121129645, 242259290]

約数ペア:

[(1, 242259290), (2, 121129645), (5, 48451858), (7, 34608470), (10, 24225929), (13, 18635330), (14, 17304235), (26, 9317665), (35, 6921694), (53, 4570930), (65, 3727066), (70, 3460847), (91, 2662190), (106, 2285465), (130, 1863533), (182, 1331095), (265, 914186), (371, 652990), (455, 532438), (530, 457093), (689, 351610), (742, 326495), (910, 266219), (1378, 175805), (1855, 130598), (3445, 70322), (3710, 65299), (4823, 50230), (5023, 48230), (6890, 35161), (9646, 25115), (10046, 24115)]